Thread: Charging with external battery - possible?
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riderman is offline riderman
2010-03-19 , 23:03
Posts: 22 | Thanked: 2 times | Joined on Aug 2008
#26
Notice that these connectors are often very bad - one have to use additional support for the battery to make the electrical connection stable. And I have had a cheap battery that I was unable to use even with support.
Mhm... Let`s hope I get them working. I think direct powering the device with a battery adapter is the only efficient, cheap and realizeable possibility for my needs. Every device that can be built or bought that gets connected to the charging-input will waste over 50% of the energy.

Does someone know, at which voltage of the internal battery the N810 shuts down?
And what do you think is the maximum voltage that the internal battery can do before the N810 gets demaged? A full charged BP-4L hat 4,1V... Max should be at least 4,2V - the end-of-charging voltage for Li-ion - or not?
Last edited by riderman; 2010-03-19 at 23:28.